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Harold Robinson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Harold Robinson across the 1900, 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Edward & John — first a son (b.~1897), then head of a 8-person household.
Age 23
b. ~1897
Male
Son
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Robinson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Clerk |
| Industry | Insurance Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1897 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Ethel Robinson | Daughter | — | 24 | ~1896 |
| Susanne Robinson | Other | — | 24 | ~1896 |
| Clara Robinson | Daughter | — | 24 | ~1896 |
| Harold Robinson | Son | — | 23 | ~1897 |
| Edward Robinson | Head | — | 51 | ~1869 |
| John Robinson | Son | — | 26 | ~1894 |
| Jenny Robinson | Spouse | — | 47 | ~1873 |
| Suzanne Robinson | Son | — | 1 | ~1919 |
Census Appearances
1900
Philadelphia, Pennsylvania
Son, age 3
Philadelphia, Pennsylvania · implied b. ~1897 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Harold T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Feb |
| Birth Year | 1897 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Philadelphia, Pennsylvania
Son, age 13
Philadelphia, Pennsylvania · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Harold J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Son, age 23
Philadelphia, Pennsylvania · implied b. ~1897 — 8 household members
| Surname | Robinson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Clerk |
| Industry | Insurance Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Harold Robinson across 3 US Census years (1900, 1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father Edward Robinson (~0.92 confidence) and father John Robinson (~0.92 confidence) and mother Jennie Robinson (~0.92 confidence) and mother Jenny Robinson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Robinson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
John Robinson
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Jennie Robinson
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Jenny Robinson
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Robinson
Son · 1920 · age 23 · b. ~1897 · Pennsylvania
★ You are viewing this record
Sibling
John Robinson
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Robinson
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Suzanne Robinson
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Robinson
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1646unit:1127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary | 62 | Wife | — | Pennsylvania |
| 52 | Horace | 37 | Son | — | Pennsylvania |
| 53 | Charles E Clausen | 40 | Head | Clerk | New Jersey |
| 54 | Elizabeth Clausen | 62 | Mother | — | New Jersey |
| 55 | Hannah Bell | 70 | Aunt | — | New Jersey |
| 56 | Oliver Hassell | 64 | Boarder | — | New York |
| 57 | Fanny Vann | 71 | Boarder | — | Pennsylvania |
| 58 | Anna Vann | 30 | Boarder | — | Pennsylvania |
| 59 | Lucius M Lippincott | 60 | Head | Agent | Pennsylvania |
| 60 | Mary E Lippincott | 52 | Wife | — | Kentucky |
| 61 | Walter Lippincott | 23 | Son | Salesman | Pennsylvania |
| 62 | Emma Mcvaugh | 63 | Head | — | Pennsylvania |
| 63 | Laura M Mcvaugh | 56 | Sister | — | Pennsylvania |
| 64 | O. W. Thomson | 44 | Head | Vice President | Pennsylvania |
| 65 | Mary C Thomson | 43 | Wife | — | Pennsylvania |
| 66 | A. Gerald Thomson | 17 | Son | — | Pennsylvania |
| 67 | Hugh B Thomson | 12 | Son | — | Pennsylvania |
| 68 | Russell Thomson | 10 | Son | — | Pennsylvania |
| 69 | Francis L Thomson | 5 | Daughter | — | Pennsylvania |
| 70 | Israel Hendrickson | 75 | Head | — | New Jersey |
| 71 | Anna C Hendrickson | 44 | Daughter | — | Pennsylvania |
| 72 | Louise Hendrickson | 42 | Daughter | Bookkeeper | Pennsylvania |
| 73 | Frances Hendrickson | 44 | Daughter | Artist | Pennsylvania |
| 74 | Samuel Mclean | 52 | Head | — | Pennsylvania |
| 75 | Elizabeth Mclean | 58 | Wife | — | Pennsylvania |
| 76 | Joseph Mahoney | 42 | Head | Buyer | Ireland |
| 77 | Georgiana Mahoney | 35 | Wife | — | New Jersey |
| 78 | Catherine Mahoney | 8 | Daughter | — | New Jersey |
| 79 | George Mahoney | 13 | Son | Frequency Clerk | New Jersey |
| 80 | William Mahoney | 8 | Son | — | New Jersey |
| 81 | Catherine Mahoney | 5 | Daughter | — | New Jersey |
| 82 | John B Armbruster | 55 | Head | — | Pennsylvania |
| 83 | Eva Armbruster | 51 | Wife | Clerk | Pennsylvania |
| 84 | Robert Armbruster | 23 | Son | — | Pennsylvania |
| 85 | Josephine Pratt | 75 | Mother in law | — | Pennsylvania |
| 86 | Edward Robinson | 51 | Head | Fire Underwriter | Massachusetts |
| 87 | Jenny Robinson | 47 | Wife | — | Massachusetts |
| 88 | John Robinson | 26 | Son | Clerk | Pennsylvania |
| 89 | Ethel Robinson | 24 | Daughter | Secretary | Pennsylvania |
| 90 | Clara Robinson | 24 | Daughter | Stenographer | Pennsylvania |
| 91 | Harold Robinson THIS PERSON | 23 | Son | Clerk | Pennsylvania |
| 92 | Susanne Robinson | 24 | Daughter in law | — | France |
| 93 | Suzanne Robinson | 1 | Son | — | Massachusetts |
| 94 | Thomas Sloan | 37 | Head | Proprietor | Pennsylvania |
| 95 | Lillian Sloan | 36 | Wife | — | Pennsylvania |
| 96 | Francis Sloan | 12 | Son | — | Pennsylvania |
| 97 | William Sloan | 2 | Son | — | Pennsylvania |
| 98 | Margaret Gallagher | 36 | Sister in law | — | Pennsylvania |
| 99 | Maggie Brown | 50 | X | Maid | New Jersey |
| 100 | William Loud | 62 | Head | Manager | Pennsylvania |
Pedigree Summary
Harold + 4 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)